Contents
State Diagram ................................................................................................................................................ 11
Functional Description ................................................................................................................................... 12
Industrial Temperature ............................................................................................................................... 12
General Notes ............................................................................................................................................ 12
Functional Block Diagrams ............................................................................................................................. 14
Ball Assignments and Descriptions ................................................................................................................. 17
Package Dimensions ....................................................................................................................................... 23
Electrical Specifications .................................................................................................................................. 27
Absolute Ratings ......................................................................................................................................... 27
Input/Output Capacitance .......................................................................................................................... 28
Thermal Characteristics .................................................................................................................................. 29
Electrical Specifications – I
DD
Specifications and Conditions ............................................................................ 31
Electrical Characteristics – I
DD
Specifications .................................................................................................. 42
Electrical Specifications – DC and AC .............................................................................................................. 46
DC Operating Conditions ........................................................................................................................... 46
Input Operating Conditions ........................................................................................................................ 46
AC Overshoot/Undershoot Specification ..................................................................................................... 49
Slew Rate Definitions for Single-Ended Input Signals ................................................................................... 53
Slew Rate Definitions for Differential Input Signals ...................................................................................... 55
ODT Characteristics ....................................................................................................................................... 56
ODT Resistors ............................................................................................................................................ 57
ODT Sensitivity .......................................................................................................................................... 58
ODT Timing Definitions ............................................................................................................................. 58
Output Driver Impedance ............................................................................................................................... 62
34 Ohm Output Driver Impedance .............................................................................................................. 63
34 Ohm Driver ............................................................................................................................................ 64
34 Ohm Output Driver Sensitivity ................................................................................................................ 65
Alternative 40 Ohm Driver .......................................................................................................................... 66
40 Ohm Output Driver Sensitivity ................................................................................................................ 66
Output Characteristics and Operating Conditions ............................................................................................ 68
Reference Output Load ............................................................................................................................... 70
Slew Rate Definitions for Single-Ended Output Signals ................................................................................. 71
Slew Rate Definitions for Differential Output Signals .................................................................................... 72
Speed Bin Tables ............................................................................................................................................ 73
Electrical Characteristics and AC Operating Conditions ................................................................................... 78
Command and Address Setup, Hold, and Derating ........................................................................................... 98
Data Setup, Hold, and Derating ...................................................................................................................... 106
Commands – Truth Tables ............................................................................................................................. 115
Commands ................................................................................................................................................... 118
DESELECT ................................................................................................................................................ 118
NO OPERATION ........................................................................................................................................ 118
ZQ CALIBRATION LONG ........................................................................................................................... 118
ZQ CALIBRATION SHORT .......................................................................................................................... 118
ACTIVATE ................................................................................................................................................. 118
READ ........................................................................................................................................................ 118
WRITE ...................................................................................................................................................... 119
PRECHARGE ............................................................................................................................................. 120
REFRESH .................................................................................................................................................. 120
SELF REFRESH .......................................................................................................................................... 121
DLL Disable Mode ..................................................................................................................................... 122
4Gb: x4, x8, x16 DDR3 SDRAM
Features
PDF: 09005aef8417277b
4Gb_DDR3_SDRAM.pdf - Rev. M 4/13 EN
3
Micron Technology, Inc. reserves the right to change products or specifications without notice.
2009 Micron Technology, Inc. All rights reserved.
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2018-04-21
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gdsgdj2022-11-08不错，谢谢分享
c49822123302019-06-23谢谢分享。
